Question

the sum of the present ages of two person a and b is 60 if the age of a is twise the b find the sum of their ages 5 year hence

Answer 1

a =2b a + b =60 2b +b = 60 3b = 60 b =20 a =40 Age after 5years will be a= 45and b =25 so sum will be 70

Answer 2

Answer:

70 years

Question is:

The sum of the present ages of two person a and b is 60 if the age of a is twice the b find the sum of their ages 5 year hence

Step-by-step explanation:

a+b=60

a=2b

so 2b+b=60

3b=60

b=20

a=40

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there ages after 5 year

20+5=25 yrs

and 40+5=45 yrs

sum=25+45

=70 years